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李京雄，孙水裕， 苑星海
城市,,城市生活污水；富营养化；化学沉淀法；试剂,1铝盐,2铁盐,3石灰,4结语,参考文献：
Application of Liquid Chromatography in Analysis of Pesticides
Residues in Food and Chinese Medicine
YU Li_jun，LU Yan，LI Chong_ying
(College of Materials and Chemistry & Engineering，Chengdu University of Technology，Chengdu 610059，China)
Abstract:A review with 31 references is given on the application of liquid chromatography in analysis of pesticide residues in food and Chinese medicine in the recent years，including the on_line and off_line pre_concentration procedures of the samples，liquid chromatography coupled to mass spectrometric detectors and other detectors ......
Residues in Food and Chinese Medicine
YU Li_jun，LU Yan，LI Chong_ying
(College of Materials and Chemistry & Engineering，Chengdu University of Technology，Chengdu 610059，China)
Abstract:A review with 31 references is given on the application of liquid chromatography in analysis of pesticide residues in food and Chinese medicine in the recent years，including the on_line and off_line pre_concentration procedures of the samples，liquid chromatography coupled to mass spectrometric detectors and other detectors ......